MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
The PDF document employs a social engineering tactic, presenting a lure to download Python, which is a common pretext for users to install malicious browser extensions or updates. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded URL `https://xajibur.ru/strik?utm_term=download+python+3.8+for+windows+10+64+bit+free` likely serves as a download or redirection point for a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://xajibur.ru/strik?utm_term=download+python+3.8+for+windows+10+64+bit+free PDF link annotation
- https://static.s123-cdn-static.com/uploads/4449968/normal_5fc854426d080.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464053/normal_5fee9a0c14dbe.pdfIn PDF document text
- http://aycotoro6.xyz/best_book_to_understand_mathematical_logicjtcd7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378607/normal_606d3c73f0f63.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376359/normal_5fdfa026ab190.pdfIn PDF document text
- https://varepanuror.weebly.com/uploads/1/3/5/3/135394497/7826656.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369777/normal_6059a20294565.pdfIn PDF document text
- https://balesiloruj.weebly.com/uploads/1/3/4/6/134671801/tuzujevu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447884/normal_6053646c4cfd9.pdfIn PDF document text
- http://alesyasemiletova.com/icd_10_for_fatigue_in_pregnancyikzaq.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448113/normal_604febd765625.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467936/normal_602e61458db96.pdfIn PDF document text
- http://cosmicgig.com/word_cookies_cheats_daily_puzzle_2020g7l3x.pdfIn PDF document text
- http://presentinsta.online/gogusamhfb26.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380863/normal_604468b9023d3.pdfIn PDF document text
- http://mon-compte-cmb.best/mazda_android_auto_retrofit_usat9xh1.pdfIn PDF document text
- https://gakuwalexutibok.weebly.com/uploads/1/3/4/3/134332976/milatafawipadi_semubekofaxi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://toridefe.rf.gd/wabozufibosedofurowad.pdfIn PDF document text
- https://s3.amazonaws.com/fulazelof/reduwuranozutu.pdfIn PDF document text
- http://mitefunigesito.rf.gd/fogipuf.pdfIn PDF document text
- http://dolumuvi.rf.gd/77696158687.pdfIn PDF document text
- https://s3.amazonaws.com/tipikaxe/navy_blue_jacket_manual.pdfIn PDF document text
- http://jalafugidovi.epizy.com/14307973485.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA9D | 6076 bytes |
SHA-256: 31ec6221441f601ad0fe308aff0ae9549df6f448c261500465590e33cb189d08 |
|||
font_01_sfnt_off0000ff50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF50 | 10912 bytes |
SHA-256: 0018f61cb13231878bbcd9ddd8655bafa0332fbd9b5660a48d9d14ada4cdb313 |
|||
font_02_sfnt_off0001247d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1247D | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.